Hi, I have a celcius laptop h250 with nvidia quadro FX 570M 256MB video ram CPU 2.6ghz and 8gb ram - running win7 64bit. What is the maximum external DVI-D resolution using the docking station (no DVI on laptop itself) In some old docs it says DVI-D, 2048 x 1536 and VGA, 1920 x 1200, 16M colors http...